Lenovo 4X31R64340 Keyboard & Mouse Set

Wireless · Full-size · 1600 DPI

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Connection Wireless
Layout Full-size
Max sensitivity 1600 DPI

Lenovo 4X31R64340 Keyboard & Mouse Set is a wireless keyboard and mouse set. One box and one receiver: an easy pick for a new PC or a work desk. It came out in 2025.

Released: 2025-06-28

Specifications

Key specs

Connection: Wireless
Layout: Full-size
Max sensitivity: 1600 DPI
Released: 2025-06-28
Part number: 4X31R64340
EAN / UPC: 0195892114659

Keyboard

Recommended usage: Office
Connectivity technology: Wireless
Device interface: RF Wireless + Bluetooth
Keyboard key switch: Scissor key switch
Keyboard language: Portuguese
Keyboard form factor: Full-size (100%)
Numeric keypad: Yes
Keyboard keys operating life: 10 million characters
Windows keys: Yes
Copilot key: Yes
Key travel distance: 2.8 mm
Key pitch: 1.91 cm
Bluetooth Low Energy (BLE): Yes
Security algorithms: 128-bit AES
Certification: CE CB BQB TUV Mark cTUVus FCC IC IDA WPC BIS SIRIM NTA SDOCo SDPPI NTC MIC AITI RCM NCC BSMI MSIP VCCI JRF SRRC ANRCETI ICASA MINCOM STA MoC UkrSEPRO ACI FAC TRA NTRA TRC MOC ICT INACOM NCC ANRT CERT CNC/AFTIC ANATEL SUBTEL IFETEL TUV NOM

Design

Adjustable keyboard height: Yes
Product colour: Black
LED indicators: Yes

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Features

Plug and Play: Yes

Power

Power source type: Battery
Keyboard battery type: Built-in battery
USB Type-C charging port: Yes

Battery

Battery capacity: 420 mAh

Mouse

Mouse included: Yes
Form factor: Ambidextrous
Movement detection technology: Optical
Movement resolution: 1600 DPI
Buttons quantity: 8
Scroll: Yes
Scroll type: Wheel
Scrolling directions: Vertical
Mouse battery type: Built-in battery
Mouse battery technology: Lithium-Ion (Li-Ion)
Mouse battery capacity: 380 mAh

System requirements

Windows operating systems supported: Windows 10, Windows 11
Mac operating systems supported: Yes
Linux operating systems supported: Yes
Other operating systems supported: ChromeOS

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Operating relative humidity (H-H): 20 - 95%

Weight & dimensions

Keyboard dimensions (WxDxH): 437.4 x 128.8 x 14.8 mm
Keyboard weight: 586 g
Mouse dimensions (WxDxH): 111.29 x 62.23 x 36.06 mm
Mouse weight: 80 g

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About this product

The Lenovo Professional Wireless Rechargeable Combo Keyboard and Mouse is a revolution in productivity and design. Its full-size keyboard features scissor switches that create an elevated typing experience and improves your working efficiency with specialized Microsoft Copilot Key. Its mouse, marvelously crafted from bio-rubber, keeps you comfortable all day and is equipped with an impressive 4,000 DPI sensor. Plus, both the keyboard and mouse are made from eco-friendly 65% recycled material that protects the environment.

Datasheet (PDF)

4X31R64340 vs similar keyboard & mouse combos

	Lenovo 4X31R64340 Keyboard & Mouse Set	Lenovo 4X30H56826 Keyboard & Mouse Set	Lenovo 4X31R64327 Keyboard & Mouse Set	Lenovo 4X31R64462 Keyboard & Mouse Set
Connection	Wireless	Wireless	Wireless	Wireless
Layout	Full-size	Full-size	Full-size	Full-size
Max sensitivity	1600 DPI	1600 DPI	1600 DPI	1600 DPI
Released	2025	2026	2025	2025